Exposure
ID
MATIS.2025-10-18T00:39:45.476_1
Header ID
MATIS.2025-10-18T00:39:45.476
Date updated
2025-10-18 00:46:26 UTC+0000
Release date
2025-10-18 00:39:45 UTC+0000
UTC Start
2025-10-18 00:39:45.476
UTC End
2025-10-18 00:40:47.138
MJD Start
60966.02760968
MJD End
60966.02832336056
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.006174499999999999
Ambient temperature (°C)
15.95
Seeing (arcsec)
0.57
Observation
ID
70969
Category
calibrator
Program ID
115.2ANQ.003
Program Title
MAPPING THE EXPLOSION OF NOVA V7994 SGR
Program Type
ToO
PI / COI
MEILLAND / MILLOUR / OTULAKOWSKA-HYPKA / NARDETTO / SPANG
Target
ID
52308
Name
HD 165183
RA
271.535253
DEC
-31.55371
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.4440 48.4440 181.1000 181.3000
A0-D0 21.4520 21.3600 99.3000 99.5000
A0-G1 78.1520 78.0740 154.2190 154.4760
B5-D0 50.1060 50.0720 26.2000 26.3000
B5-G1 41.2700 41.1330 122.1170 122.3750
D0-G1 68.1090 68.0930 169.1500 169.3600
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2ANQ.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60966.02760968
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 165183
RA 271.535253
DEC -31.55371
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 G1
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 48.444
HIERARCH ESO ISS PBL12 END 48.444
HIERARCH ESO ISS PBLA12 START 181.1
HIERARCH ESO ISS PBLA12 END 181.3
HIERARCH ESO ISS PBL13 START 21.452
HIERARCH ESO ISS PBL13 END 21.36
HIERARCH ESO ISS PBLA13 START 99.3
HIERARCH ESO ISS PBLA13 END 99.5
HIERARCH ESO ISS PBL14 START 78.152
HIERARCH ESO ISS PBL14 END 78.074
HIERARCH ESO ISS PBLA14 START 154.219
HIERARCH ESO ISS PBLA14 END 154.476
HIERARCH ESO ISS PBL23 START 50.106
HIERARCH ESO ISS PBL23 END 50.072
HIERARCH ESO ISS PBLA23 START 26.2
HIERARCH ESO ISS PBLA23 END 26.3
HIERARCH ESO ISS PBL24 START 41.27
HIERARCH ESO ISS PBL24 END 41.133
HIERARCH ESO ISS PBLA24 START 122.117
HIERARCH ESO ISS PBLA24 END 122.375
HIERARCH ESO ISS PBL34 START 68.109
HIERARCH ESO ISS PBL34 END 68.093
HIERARCH ESO ISS PBLA34 START 169.15
HIERARCH ESO ISS PBLA34 END 169.36
HIERARCH ESO ISS AMBI TAU0 START 0.006084
HIERARCH ESO ISS AMBI TAU0 END 0.006265
HIERARCH ESO ISS AMBI TEMP 15.95
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57